Fixed incorrect const values

lib/mem/free_windows.q

@@ -0,0 +1,7 @@
+extern kernel32 {
+	VirtualFree(address *any, size uint, type uint32) -> bool
+}
+
+free(address []any) -> int {
+	return kernel32.VirtualFree(address-8, len(address)+8, mem.decommit)
+}